*SUPPORT*
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: zup tufa lug OUT: GREEN GREEN GREEN GREEN
IN: zup OUT: GREEN
IN: zup dax OUT: GREEN GREEN
IN: kiki OUT: PURPLE
IN: kiki tufa lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif dax OUT: BLUE BLUE
IN: zup dax lug OUT: GREEN GREEN GREEN GREEN
IN: wif lug OUT: BLUE BLUE
IN: gazzer gazzer tufa lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki lug OUT: PURPLE PURPLE
IN: gazzer OUT: YELLOW
IN: wif OUT: BLUE
IN: gazzer kiki tufa OUT: YELLOW PURPLE PURPLE

*QUERY*
IN: zup tufa lug lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup tufa OUT: GREEN GREEN
IN: wif zup tufa OUT: BLUE GREEN GREEN
IN: kiki tufa OUT: PURPLE PURPLE
IN: gazzer kiki gazzer kiki dax OUT: YELLOW PURPLE YELLOW PURPLE PURPLE
IN: gazzer lug OUT: YELLOW YELLOW
IN: gazzer dax OUT: YELLOW YELLOW
IN: wif tufa OUT: BLUE BLUE
IN: kiki dax lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup wif dax OUT: GREEN BLUE BLUE

*GRAMMAR*
wif -> BLUE 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 zup -> GREEN 
 u1 tufa -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 